/*
 * (C) APUE
 * Get thread exit code
 */
#include "apue.h"
#include <pthread.h>

void *thr_fn1(void *arg)
{
	printf("thraed 1 returnnig\n");
	return ((void*)1);
}


void *thr_fn2(void *arg)
{
	printf("thraed 2 returnnig\n");
	/* return ((void*)2); */
	pthread_exit((void*)2);
}

int main(void)
{
	int err;
	pthread_t tid1, tid2;
	void *tret;

	err = pthread_create(&tid1, NULL, thr_fn1, NULL);
	if (err != 0)
		err_quit("can not create thread 1: %s\n", strerror(err));
	err = pthread_join(tid1, &tret);
	if (err != 0)
		err_quit("can not join thread 1: %s\n", strerror(err));
	printf("thread 1 exit code %d\n", (int)tret);


	err = pthread_create(&tid2, NULL, thr_fn2, NULL);
	if (err != 0)
		err_quit("can not create thread 2: %s\n", strerror(err));
	err = pthread_join(tid2, &tret);
	if (err != 0)
		err_quit("can not join thread 2: %s\n", strerror(err));
	printf("thread 2 exit code %d\n", (int)tret);

	exit(0);
}
